wide/file/importer.go

64 lines
1.1 KiB
Go

package file
import (
"io"
"mime/multipart"
"net/http"
"os"
"path/filepath"
"github.com/b3log/wide/util"
)
type FileInfo struct {
Name string `json:"name"`
Type string `json:"type"`
Error string `json:"error,omitempty"`
}
func handleUpload(p *multipart.Part, dir string) (fi *FileInfo) {
fi = &FileInfo{
Name: p.FileName(),
Type: p.Header.Get("Content-Type"),
}
path := filepath.Clean(dir + "/" + fi.Name)
f, _ := os.Create(path)
io.Copy(f, p)
f.Close()
return
}
func handleUploads(r *http.Request, dir string) (fileInfos []*FileInfo) {
fileInfos = make([]*FileInfo, 0)
mr, err := r.MultipartReader()
part, err := mr.NextPart()
for err == nil {
if name := part.FormName(); name != "" {
if part.FileName() != "" {
fileInfos = append(fileInfos, handleUpload(part, dir))
}
}
part, err = mr.NextPart()
}
return
}
// Upload handles request of file upload.
func Upload(w http.ResponseWriter, r *http.Request) {
data := map[string]interface{}{"succ": true}
defer util.RetJSON(w, r, data)
q := r.URL.Query()
dir := q["path"][0]
data["files"] = handleUploads(r, dir)
}